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Cheap flights from Denver to Seoul from $496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Seoul departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:15 pm - 5:40 pm
DEN
-
ICN
35h 25m
2 stops
Multiple Airlines Logo
8:45 pm - 11:20 am
ICN
-
DEN
29h 35m
1 stop
$994Multiple Airlines
Mon, Sep 14 - Thu, Oct 1
China Eastern Logo
6:30 am - 11:55 am
DEN
-
ICN
38h 25m
2 stops
China Eastern Logo
4:20 pm - 6:10 pm
ICN
-
DEN
40h 50m
2 stops
$997China Eastern
Sun, Sep 27 - Tue, Oct 13
Air Canada Logo
7:50 pm - 4:05 pm
DEN
-
ICN
29h 15m
1 stop
Air Canada Logo
5:45 pm - 6:04 pm
ICN
-
DEN
39h 19m
2 stops
$1,010Air Canada
Tue, Sep 29 - Tue, Oct 13
Air Canada Logo
9:10 am - 4:05 pm
DEN
-
ICN
15h 55m
1 stop
Air Canada Logo
5:45 pm - 11:10 pm
ICN
-
DEN
20h 25m
1 stop
$1,024Air Canada
Wed, May 13 - Tue, Jun 16
Air Canada Logo
6:10 pm - 4:05 pm
DEN
-
ICN
30h 55m
2 stops
Air Canada Logo
5:55 pm - 5:44 pm
ICN
-
DEN
14h 49m
1 stop
$1,032Air Canada
Mon, Oct 5 - Thu, Oct 29
Air Canada Logo
9:10 am - 4:05 pm
DEN
-
ICN
15h 55m
1 stop
Air Canada Logo
5:45 pm - 5:00 pm
ICN
-
DEN
14h 15m
1 stop
$1,034Air Canada
Tue, May 12 - Wed, Jun 17
Air Canada Logo
9:10 am - 4:05 pm
DEN
-
ICN
15h 55m
1 stop
Air Canada Logo
6:00 pm - 7:00 pm
ICN
-
DEN
40h 00m
1 stop
$1,037Air Canada
Wed, May 13 - Wed, Jun 10
China Eastern Logo
7:25 am - 3:10 pm
DEN
-
ICN
40h 45m
2 stops
China Eastern Logo
4:20 pm - 5:35 pm
ICN
-
DEN
40h 15m
2 stops
$1,046China Eastern
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
9:47 am - 8:10 pm
DEN
-
ICN
19h 23m
1 stop
Multiple Airlines Logo
6:00 pm - 1:21 am
ICN
-
DEN
22h 21m
1 stop
$1,047Multiple Airlines
Wed, Aug 26 - Sat, Sep 5
Air Canada Logo
7:50 pm - 4:05 pm
DEN
-
ICN
29h 15m
1 stop
Air Canada Logo
5:45 pm - 7:35 pm
ICN
-
DEN
40h 50m
2 stops
$1,048Air Canada
Mon, May 11 - Fri, Jun 19

China Eastern flights from Denver to Incheon Intl Airport

Our best China Eastern deals on Denver to Incheon Intl Airport flight tickets
China Eastern
Sep 27
DEN6:30 amDenver Intl
38h 25m
2 stops
ICN11:55 amIncheon Intl
Oct 13
ICN4:20 pmIncheon Intl
40h 50m
2 stops
DEN6:10 pmDenver Intl
$997
China Eastern
May 5
DEN7:25 amDenver Intl
40h 45m
2 stops
ICN3:10 pmIncheon Intl
May 13
ICN4:20 pmIncheon Intl
40h 15m
2 stops
DEN5:35 pmDenver Intl
$1,046
China Eastern
May 11
DEN7:25 amDenver Intl
40h 45m
2 stops
ICN3:10 pmIncheon Intl
Jun 19
ICN8:55 amIncheon Intl
24h 26m
2 stops
DEN6:21 pmDenver Intl
$1,063

Air Canada flights from Denver to Incheon Intl Airport

Our best Air Canada deals on Denver to Incheon Intl Airport flight tickets
Air Canada
Sep 29
DEN7:50 pmDenver Intl
29h 15m
1 stop
ICN4:05 pmIncheon Intl
Oct 13
ICN5:45 pmIncheon Intl
39h 19m
2 stops
DEN6:04 pmDenver Intl
$1,010
Air Canada
May 13
DEN9:10 amDenver Intl
15h 55m
1 stop
ICN4:05 pmIncheon Intl
Jun 16
ICN5:45 pmIncheon Intl
20h 25m
1 stop
DEN11:10 pmDenver Intl
$1,024
Air Canada
Oct 5
DEN6:10 pmDenver Intl
30h 55m
2 stops
ICN4:05 pmIncheon Intl
Oct 29
ICN5:55 pmIncheon Intl
14h 49m
1 stop
DEN5:44 pmDenver Intl
$1,032

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Denver to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 9/14

3:15 pm-5:40 pm

2 stops35h 25m

Incheon Intl

Thu 10/1

8:45 pm-11:20 am

1 stop29h 35m

$994

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sun 9/27

6:30 am-11:55 am

2 stops38h 25m

Incheon Intl

Tue 10/13

4:20 pm-6:10 pm

2 stops40h 50m

$997

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 9/29

7:50 pm-4:05 pm

1 stop29h 15m

Incheon Intl

Tue 10/13

5:45 pm-6:04 pm

2 stops39h 19m

$1,010

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 5/13

9:10 am-4:05 pm

1 stop15h 55m

Incheon Intl

Tue 6/16

5:45 pm-11:10 pm

1 stop20h 25m

$1,024

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 10/5

6:10 pm-4:05 pm

2 stops30h 55m

Incheon Intl

Thu 10/29

5:55 pm-5:44 pm

1 stop14h 49m

$1,032
Quickest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 5/12

9:10 am-4:05 pm

1 stop15h 55m

Incheon Intl

Wed 6/17

5:45 pm-5:00 pm

1 stop14h 15m

$1,034

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 5/13

9:10 am-4:05 pm

1 stop15h 55m

Incheon Intl

Wed 6/10

6:00 pm-7:00 pm

1 stop40h 00m

$1,037

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 5/5

7:25 am-3:10 pm

2 stops40h 45m

Incheon Intl

Wed 5/13

4:20 pm-5:35 pm

2 stops40h 15m

$1,046

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 8/26

9:47 am-8:10 pm

1 stop19h 23m

Incheon Intl

Sat 9/5

6:00 pm-1:21 am

1 stop22h 21m

$1,047

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 5/11

7:50 pm-4:05 pm

1 stop29h 15m

Incheon Intl

Fri 6/19

5:45 pm-7:35 pm

2 stops40h 50m

$1,048

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Denver to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Denver is in February. Flight prices, which tend to average around $990, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around $1,001.

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,203 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Denver for as low as $920 on momondo.

Can stopping save me money on Denver to Incheon Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Denver to Incheon Intl Airport flight.

How have Denver to Incheon Intl Airport flight prices changed over time?

When to book flights from Denver to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Incheon Intl Airport (DEN to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Incheon Intl Airport

Fastest flight time

19h 23m

Direct flights

None
The fastest flight from Denver to Incheon Intl Airport takes 19h 23m
There are no direct flights from Denver to Incheon Intl Airport. There are no popular flight routes from Denver to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Denver to Incheon Intl Airport

  • How far is Denver Intl to Incheon Intl by plane?

    The distance between Denver Intl and Incheon Intl is about 6181.8 mi. By plane, this route typically takes 19h 23m.

  • When did momondo last update prices for flights from Denver Intl Airport to Incheon Intl Airport?

    Prices for flights from Denver Intl Airport to Incheon Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Incheon Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Incheon Intl Airport?

Best airlines flying from Denver to Incheon Intl Airport

Compare and see reviews for airlines that fly from Denver to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,557 reviews
Search United Airlines flights
DeltaPriceFrom $474Free CancellationRating
7.9
8,393 reviews
Search Delta flights
Korean AirPriceFrom $522Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
AIR PREMIAPriceFrom $585Free CancellationRating
8.2
85 reviews
Search AIR PREMIA flights
Asiana AirlinesPriceFrom $741Free CancellationRating
8.1
515 reviews
Search Asiana Airlines flights
American AirlinesPriceFrom $816Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $878Free CancellationRating
7.3
4,304 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $906Free CancellationRating
7.1
10,910 reviews
Search Air Canada flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Seoul for you.

Can I find flights from Denver to Seoul with flexible booking policies on momondo?

All flight searches from Denver to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Seoul?

Once all potential Denver to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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